{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x6333de98d477d56a34accefa44ce80c5049468d5e96ca9bfa6f83dad4e1224cf",
    "signature": "0x56fbd82d1a9ccfed7d568ef97bd97bf1a638c7d1866fd39aa9862fa0e136632d0c2655c17fd885898074bdf0e21b5eb8957f3d9a94a4ba8915b3c0eb9a490ca21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}